Preheat the oven to 350° F and spray 3, 6” baking pans with baking spray or line with parchment paper.
In the bowl of a stand mixer fitted with the paddle attachment, cream the butter and Florida Crystals® Organic Raw Cane Sugar on medium speed for 1 minute until fluffy and pale yellow in color.
Add in the eggs one at a time, stopping the mixer before each addition. You may have to scrape down the sides-stop the mixer. Add in the lemon juice and zest and mix lightly.
In a medium size bowl combine the flour, baking powder, baking soda and salt.
In a large mixing cup or a small bowl, combine the yogurt and milk.
Add in ⅓ of the flour mixture and mix on low until incorporated into the mix. Then add in ½ of the yogurt and milk mixture (while still on low). Then another ⅓ of the flour, the last of the juice, and the last of the flour mixture. Stopping to scrape down the sides as needed.
Pour the batter evenly into the three baking pans and bake for 30-35 minutes until the edges of the cake are golden brown and break away from the pan- or when the top of the cake feels firm and not jiggly.
While the cake is baking, make the filling.